Boat Accessories and Supplies
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Sea-Dog Line Flush Mount Drink Holder Combo W 588061
SEA-DOG LINE
$3.50 $2.99Sea-Dog Line Flush Mount Drink Holder Combo W 588061 Injection molded ABS. Dual purpose design allows use of beverage cans with or without insulated can wraps.- Part Number:
- 354-588061
- Availability:
- In Stock - Ships same or next business day.
- Color:
- White
- Size:
- 3-5/8" ID x 3-1/4" D
- Hole:
- 3-3/4"
$3.50 $2.99 -
Seachoice Watertight Deck Connector-Cpb 10121
Seachoice
$14.10 $12.99Seachoice Watertight Deck Connector-Cpb 10121 Water-tight chrome plated brass1-1/2" diachrome plated brass flange with waterproof plastic snap-on coverTwo pin double contact socket and plugPlug has protective black plastic bootFasten with #4 screws3A @...- Part Number:
- 50-10121
- Availability:
- In Stock - Ships same or next business day.
$14.10 $12.99 -
Sierra Switch Toggle (ON)-OFF SPDT TG23030
Sierra
$21.39 $17.89Sierra Switch Toggle ON-OFF SPDT Tg23030Non-corrosive plastic construction with chrome plated toggles and chrome/brass bezels. Tip lit toggle illuminates white when panel lights are ON; changes to red when switch is ON. Brass blade terminals; silver...- Part Number:
- 11-TG23030
- Availability:
- In Stock - Ships same or next business day.
- Positions:
- (On)/Off
- Terminals:
- 4 Blade
- Type:
- SPST
$21.39 $17.89 -
Bennett Marine Hydraulic Power Unit Trim Tab 12V Pump V351HPU1
Bennett Marine
$422.00 $324.99Bennett Hydraulic Power Unit - 12V Pump V351HPU1A compact powerhouse that creates hydraulic pressure to lower and raise the trim tabs. It employs two solenoid valves to direct the flow of fluid to the actuators. The solenoid valves lock tightly to secure...- Part Number:
- 219-V351HPU1
- Availability:
- Same Or Next Business Day
- Voltage:
- 12
$422.00 $324.99 -
Sea-Dog Line Aluminum 6 Switch Panel-Vert 422110-1
SEA-DOG LINE
$71.95 $59.31Sea-Dog Line Aluminum 6 Switch Panel-Vert 422110-1 Illuminating switches 4223101 comes with cigarette lighter- Part Number:
- 354-4221101
- Availability:
- In Stock - Ships same or next business day.
- Switches:
- 6
- Mount:
- Vertical
- Size:
- 4-1/2" W x 6-1/2" H
$71.95 $59.31 -
Seachoice Toggle Boot Seal Grey 12401
Seachoice
$5.48 $5.07Seachoice Toggle Boot Seal Grey 12401 Fits standard toggle switches with 15/32"-32 mounting stemAccommodates toggle handles through 11/16" L Protects against moisture and dirtCompletely covers toggle handleBrass threads.- Part Number:
- 50-12401
- Availability:
- In Stock - Ships same or next business day.
- Color:
- Grey
- Pack:
- 1
$5.48 $5.07 -
Sierra Rock Swch Soft S/S11-43070 Rk40370
Sierra
$17.89 $14.19Sierra Rock Swch Soft S/S11-43070 Rk40370Non-corrosive plastic construction; silver contacts; brass blade terminals. Rated 20 amps @ 12VDC. Fits a cutout of .830'' x 1.45''. Fits panel up to .187'' thick. ON in parenthesis (On) indicates a momentary...- Part Number:
- 11-RK40370
- Availability:
- In Stock - Ships same or next business day.
- Positions:
- On/Off
- Type:
- SPST
- Terminals:
- 4 Blade
$17.89 $14.19 -
Lumitec Barbados Courtesy Accent LED Light - Black w/Red Light 101061
Lumitec
$27.79Barbados Courtesy Accent LED Light - Black with Red Light Originally engineered for military application, our robust, high-output Barbados light is popular with marine and industrial customers alike because of its amazing performance and clean lines...- Part Number:
- CW-75793
$27.79 -
Sea-Dog Line Hinged Jaw Slide with Bolt (White) 273163-1
SEA-DOG LINE
$8.85 $8.49Sea-Dog Line Hinged Jaw Slide with Bolt (White) 273163-1 These Slide Fittings are used as part of a Bimini top system to install a new Bimini top to boat rails or for adding additional support arms to an existing top. Jaw Slides attach an eye end...- Part Number:
- 354-2731631
- Availability:
- In Stock - Ships same or next business day.
- Material:
- White Injection Molded Nylon
- Tube O.D.:
- 7/8"
- Pin:
- 1/4"
$8.85 $8.49 -
Seachoice Square U 7/16-14X 3-1/16 x 2-13/16 B 57220
Seachoice
$6.99 $6.29Seachoice Square U 7/16-14X 3-1/16 x 2-13/16 B 57220 Made of galvanized steelInclude nuts and lock washersCovers most U-Bolt applicationsOne per card or in bulk.- Part Number:
- 50-57220
- Availability:
- In Stock - Ships same or next business day.
- Thread:
- 7/16"-14
- A:
- 3-1/16"
- B:
- 2-13/16"
- C:
- 1-3/4"
- Type:
- SQ
- For:
- Bolster Brackets for 3" Frames
$6.99 $6.29 -
Lenco Marine Boat 101 Standard Actuator 12V 2 1/4" Stroke 15054001 15054-001
Lenco Marine
$353.25 $229.99Lenco 101 Standard Actuator 12V 2 1/4" Stroke 15054001 The 101 Actuator is used in all Standard, Edge Mount and Standard Performance kits. 2.25 stroke. Overall length (tip to top) is 12.5 inches. Instant response electric actuators are...- Part Number:
- 622-15054001
- Availability:
- In Stock - Ships Same Or Next Business Day.
- Actuator Type:
- Electric
- Voltage:
- 12
$353.25 $229.99 -
Seachoice Battery Tray - 29 Series 22071
Seachoice
$16.27 $13.99Seachoice Battery Tray - 29 Series 22071 Meets USCG regulations for keeping batteries in placeComplete with stainless steel hold down rods, nuts & washers.- Part Number:
- 50-22071
- Availability:
- In Stock - Ships same or next business day.
- Fits:
- Group 29
- Size:
- ID: 13" x 7-1/8" x 1"
$16.27 $13.99 -
Sierra Poly Ignition Switch Bayliner Repl Mp39780
Sierra
$29.89 $27.99Sierra Poly Ignition Switch Bayliner Repl Mp39780All amperage ratings are at 12V DC.Polyester Switches: Provide maximum corrosion protection and eliminate potential shorts. Inner seal between cylinder lock and contact plate.Brass Switches: Traditional...- Part Number:
- 11-MP39780
- Availability:
- In Stock - Ships same or next business day.
- Type:
- Conventional
- Material:
- Polyester
- Max Panel Thickness:
- 5/8"
- Terminals:
- 3 Screw
- Boot:
- No
- Mtg Hole:
- 7/8"
$29.89 $27.99 -
Taylor 18In T3C Surmoor Shackle Buoy 46818
Taylor
$269.59 $204.72Taylor 18In T3C Surmoor Shackle Buoy 46818The rope nest design has a built in cup shape at the top of the buoy that allows the anchor shackle to nest below the buoy surface. This recessed area helps shield the shackle from contacting the boat hull while...- Part Number:
- 32-46818
- Availability:
- In Stock - Ships same or next business day.
- Dia.:
- 18"
- Tube:
- 2-1/2" dia.
- Buoyancy:
- 100 lbs.
$269.59 $204.72 -
Sea-Dog Line Switch Panel Alum. Vert 4 Swch 422010-1
SEA-DOG LINE
$52.95 $43.98Sea-Dog Line Switch Panel Alum. Vert 4 Swch 422010-1Illuminating switches4223101 comes with cigarette lighter- Part Number:
- 354-4220101
- Availability:
- In Stock - Ships same or next business day.
- Switches:
- 4
- Mount:
- Vertical
- Size:
- 4-1/2" W x 4-7/8" H
$52.95 $43.98 -
SeaChoice Evinrude Johnson OMC Ignition Key Switch 3 pos Push Choke 11651
Seachoice
$39.99 $31.99Seachoice J/E Ign Switch-3 Pos W/Chok 11651 Position: Off - Ignition - StartReplacement for OMC 393301Pollak 33-105Fits most OMC inboard/outboard powered boats20A @ 12V DC"Push To Choke." Supplied with two keys. • Overall Size: 2-7/64" L:...- Part Number:
- 50-11651
- Availability:
- In Stock - Ships same or next business day.
- Material:
- Delrin -
- Max Panel Thickness:
- To 1/4"
- Terminals:
- 6
$39.99 $31.99 -
Beckson Marine Standard Drink Holder White Gh33-W1
Beckson Marine
$6.89 $6.58Beckson Marine Standard Drink Holder White Gh33-W1Install almost anywhere. There are molded in stand-offs on the bottom of holders to help prevent condensation build-up and keep containers from sticking to the bottom, and four generous holes that allow...- Part Number:
- 35-GH33W1
- Availability:
- In Stock - Ships same or next business day.
- Color:
- White
- Size:
- 2-11/16" ID x 2-7/8" D
- Hole:
- 3"
$6.89 $6.58 -
Taylor Premium Fender Cover for Tuff End Buoy
Taylor
$64.29 $53.32Taylor Premium Fender Cover for Tuff End Buoy • 100% Heavy Duty Loop Knit Acrylic • Machine Washable • UV, Abrasion, and Stain Resistant • Prevents Grime and Dirt on Fenders Made of heavy weight...- Part Number:
- taylor-tuffbuoy-cover
- Availability:
- In Stock - Ships same or next business day.
$64.29 $53.32 -
Taylor Seat Cover -White-Back to Back 11994
Taylor
$71.49 $56.12Taylor Seat Cover -White-Back to Back 11994These soft; terry cloth lounge seat covers are designed to protect your seats from damaging UV; wind; mildew; and water to keep them from cracking and fading. They are completely washable and have an elastic hem...- Part Number:
- 32-11994
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 18" H x 20" W x 40" D
- Color:
- White
$71.49 $56.12 -
Attwood Marine Anti-Glare Globe F/3900 Series 912021-7
Attwood Marine
$19.23 $11.99Attwood Marine Anti-Glare Globe F/3900 Series 912021-7- Part Number:
- 23-9120217
- Availability:
- In Stock - Ships same or next business day.
- Replaces:
- Anti-glare -
old style - Fits:
- 3900
- Pkg.:
- Clam Shell
$19.23 $11.99
Shop the Best Boat Accessories Online
Whether you're prepping for a weekend on the water or upgrading your gear, PowerBoatSupply.com has all the boat accessories you need. From electrical components and drink holders to safety gear and dock lines, our wide selection of boat accessories ensures you're ready for anything out on the water.
We carry trusted brands like Sea-Dog Line, Seachoice, Attwood Marine, and more — offering both essential and specialized boat accessories for every type of boater. Not sure which part is right for your setup? Our team is here to help you choose the best boat accessories for your vessel and your adventures.
Browse our best-selling items below and get fast shipping, great prices, and top-rated customer service from PowerBoatSupply.com — your source for quality marine parts and accessories since 1987.